/*
 * Copyright (c) 2005, 2020, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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/*
/**
*******************************************************************************
* Copyright (C) 1996-2004, International Business Machines Corporation and    *
* others. All Rights Reserved.                                                *
*******************************************************************************
*/
// CHANGELOG
//      2005-05-19 Edward Wang
//          - copy this file from icu4jsrc_3_2/src/com/ibm/icu/lang/UCharacterDirection.java
//          - move from package com.ibm.icu.lang to package sun.net.idn
//

package jdk.internal.icu.lang;

/**
 * Enumerated Unicode character linguistic direction constants.
 * Used as return results from <a href=UCharacter.html>UCharacter</a>
 * <p>
 * This class is not subclassable
 * </p>
 *
 * @author Syn Wee Quek
 * @stable ICU 2.1
 */

@SuppressWarnings("deprecation")
public final class UCharacterDirection implements UCharacterEnums.ECharacterDirection {

    // private constructor =========================================
    ///CLOVER:OFF

    /**
     * Private constructor to prevent initialisation
     */
    private UCharacterDirection() {
    }
    ///CLOVER:ON

    /**
     * Gets the name of the argument direction
     *
     * @param dir direction type to retrieve name
     * @return directional name
     * @stable ICU 2.1
     */
    public static String toString(int dir) {
        switch (dir) {
            case LEFT_TO_RIGHT:
                return "Left-to-Right";
            case RIGHT_TO_LEFT:
                return "Right-to-Left";
            case EUROPEAN_NUMBER:
                return "European Number";
            case EUROPEAN_NUMBER_SEPARATOR:
                return "European Number Separator";
            case EUROPEAN_NUMBER_TERMINATOR:
                return "European Number Terminator";
            case ARABIC_NUMBER:
                return "Arabic Number";
            case COMMON_NUMBER_SEPARATOR:
                return "Common Number Separator";
            case BLOCK_SEPARATOR:
                return "Paragraph Separator";
            case SEGMENT_SEPARATOR:
                return "Segment Separator";
            case WHITE_SPACE_NEUTRAL:
                return "Whitespace";
            case OTHER_NEUTRAL:
                return "Other Neutrals";
            case LEFT_TO_RIGHT_EMBEDDING:
                return "Left-to-Right Embedding";
            case LEFT_TO_RIGHT_OVERRIDE:
                return "Left-to-Right Override";
            case RIGHT_TO_LEFT_ARABIC:
                return "Right-to-Left Arabic";
            case RIGHT_TO_LEFT_EMBEDDING:
                return "Right-to-Left Embedding";
            case RIGHT_TO_LEFT_OVERRIDE:
                return "Right-to-Left Override";
            case POP_DIRECTIONAL_FORMAT:
                return "Pop Directional Format";
            case DIR_NON_SPACING_MARK:
                return "Non-Spacing Mark";
            case BOUNDARY_NEUTRAL:
                return "Boundary Neutral";
        }
        return "Unassigned";
    }
}
